Pterodon emarginatus

Pterodon emarginatus · Accepted scientific name

Scientific literature: Very Sparse (4 studies) · ★☆☆☆☆

Pterodon emarginatus is a botanical species from which various bioactive compounds can be extracted, particularly from its seeds and fruits. Research into its essential oils and chloroform extracts has revealed a diverse chemical profile containing key constituents such as coumarin and farnesol. These preparations have demonstrated significant pharmacological potential, exhibiting antinociceptive, bacteriostatic, and bronchodilator activities. Specifically, studies utilizing the formalin test and models of Experimental Autoimmune Encephalomyelitis highlight its therapeutic possibilities. Furthermore, its biological effects have been investigated against pathogens like Mycobacterium bovis, showcasing its diverse medicinal applications.

Quick facts
Synonyms
Commilobium Polygaliflorum · Pterodon Polygaliflorus
Common names
Not available
Family
Fabaceae
Distribution
Not available
Plant Parts
Seed · Fruit

Classification

Common Names

Pterodon emarginatus is a botanical species known by a variety of distinct common names across different regions. It is frequently referred to as Commilobium polygaliflorum Benth. and Pterodon polygaliflorus (Benth.) Benth. in scientific contexts. Local populations often call the plant Fava-de-sucupira or Faveiro-azul, reflecting its unique characteristics. Additionally, the name Pterodon polygalaeflorus is used to identify this specific plant. Understanding these various nomenclatures is essential for accurate identification in the field.

Sources: Catalogue of Life (COL)

Synonyms

Pterodon emarginatus is a botanical species that is frequently identified through various taxonomic synonyms. Within scientific literature, it is often referred to by the name Commilobium polygaliflorum. Additionally, the plant is recognized under the synonym Pterodon polygaliflorus in certain classifications. These overlapping names can sometimes cause confusion for researchers studying its specific characteristics. Understanding these linguistic relationships is essential for maintaining accuracy in botanical documentation.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Pterodon emarginatus is a distinctive member of the kingdom Plantae. This species belongs to the genus Pterodon and is classified under the class Equisetopsida. Within its taxonomic lineage, it falls under the order Fabales. Furthermore, it is a specific representative of the family Fabaceae. Together, these classifications define the biological identity and evolutionary placement of this unique plant.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Fabales
Family Fabaceae
Genus Pterodon

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Pterodon emarginatus is a species widely distributed throughout various regions of South America. Within Brazil, its presence is extensive, spanning the Northeast, Southeast, and West-Central territories. The plant is also frequently identified across the northern reaches of the Brazilian landscape. Beyond these borders, its range extends into Western South America, specifically encompassing areas in Bolivia. This broad geographic footprint highlights the plant's adaptability to diverse South American environments.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Pterodon emarginatus is a self-supporting tree that establishes a sturdy presence in its natural habitat. This species typically exhibits a robust growth form, allowing it to thrive as a standalone structure. Depending on its environment, the plant can reach a maximum height of 12 meters. In ideal conditions, however, it may grow even larger, eventually peaking at a height of 15 meters.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Pterodon emarginatus is a medicinal plant utilized in Brazilian traditional medicine due to its diverse range of pharmacological properties. Research indicates that its essential oil exhibits significant bacteriostatic activity, effectively inhibiting the growth of Mycobacterium bovis at specific concentrations. The plant also demonstrates antinociceptive effects, which can help in managing pain through various experimental models. Furthermore, studies have identified its potential as a bronchodilator, contributing to its traditional use in treating respiratory conditions. Beyond these specific actions, the plant is widely recognized for its tonic properties, supporting its role in folk therapies.

Compounds

Pterodon emarginatus is a Brazilian medicinal plant that holds significant promise for pharmaceutical development due to its diverse chemical profile. Chemical characterization of its seeds has revealed that the plant contains the important sesquiterpene farnesol across various preparations. Additionally, research into plants containing coumarin highlights the therapeutic potential of related species in managing respiratory and inflammatory conditions. The presence of specific compounds like farnesol in P. emarginatus suggests it could be a valuable source for treating diseases involving free radical damage. Ultimately, the identification of these active principles supports the ongoing investigation of the plant's potential for modern drug discovery.

Conditions

Pterodon emarginatus demonstrates significant therapeutic potential by attenuating the severity and development of multiple sclerosis through the modulation of Th1/Treg immune balance. The essential oil derived from its fruits exhibits antimycobacterial properties against Mycobacterium bovis, showing both bacteriostatic and bactericidal activities. In studies involving mice, extracts of the plant have been shown to treat acetic acid-induced writhing by providing antinociceptive effects. Furthermore, the plant is recognized for its bronchodilator activities, which are useful for addressing respiratory tract issues. Finally, its antioxidant components like β-caryophyllene and farnesol offer potential for treating diseases with free radical involvement, such as age-related chronic disorders.

Preparations

Pterodon emarginatus is prepared as an essential oil (EO) for various medicinal research applications, including studies on antimycobacterial properties and the modulation of immune responses. In addition to the essential oil, the plant's seeds are prepared as an ethanol extract (EthE) using traditional methods. Researchers also utilize a chloroform extract obtained from the plant to study its chemical characterization and biological activities. These diverse preparations, including the essential oil and specific solvent extracts, allow for the identification of key compounds like $\beta$-caryophyllene and farnesol. Through these different preparation methods, the therapeutic potential of Pterodon emarginatus is extensively evaluated for its antioxidant and anti-inflammatory effects.

Parts used

Pterodon emarginatus is a medicinal plant recognized in Brazilian traditional medicine for its diverse therapeutic properties. Research indicates that the seeds of this species contain valuable components, such as the sesquiterpenes β-caryophyllene and farnesol, which show promise for drug development. These seed-derived preparations have demonstrated significant antiradical activity and potential in managing chronic disorders involving free radicals. Additionally, the fruits of the plant are a source of essential oil that has been investigated for its potent antimycobacterial effects. Together, these botanical parts highlight the significant pharmacological potential inherent in the various structures of Pterodon emarginatus.